Engineering Design Consultants

Bettws to Malpas Cycleway Rolling Bascule Bridge

As part of the construction of the Bettws to Malpas cycleway this project required a Canal Lifting Footbridge allowing for navigation of the Monmouthshire and Brecon Canal. The new bridge is 3.0m wide and spans 5.2m, consisting of steel beam construction and timber deck finish. A counterbalance system was used to enable this 6350kg "Rolling Bascule Bridge" to be lifted manually.

Eadon Consulting carried out a design check of the bridge structure, and provided the design of the steelwork connections, and the rack and pinion set using BS 5400 and BD 37/01.

The key challenges on this project were in providing a counter weighting system that would allow a single user to easily operate such a heavy bridge. Using a combination of our 3D Solidworks model, analysis carried out in STAAD Pro, and Mathcad hand calculations Eadon Consulting were able to provide our client with the most efficient counterbalance arrangement.

For more information regarding our moving bridge design services or to discuss your rolling bascule bridge requirements, please telephone 0114 399 0400 or email us.

Key Facts
  • Location:
    Newport
  • Client:
    Rowecord Structural Steelwork